APW7001 Datasheet (ANPEC) - 1X/1.5X/2X Charge Pump White LED Driver

APW7001, 1X/1.5X/2X Charge Pump White LED Driver

The APW7001 is a high efficiency charge pump white LED driver; the device drives up to four white LEDs in the main display and up to two white LEDs in the sub-display with regulated constant current for uniform intensity.

The supply voltage ranges from 2.7V to 5.5V and it is optimized for a Li-ion b

APW7001 Features

* ±1.5% LED Current Matching

* Powers Main and Sub-Display LEDs

* High Efficiency Up to 90% Over Li-ion Battery Discharge

* Output Current Up to 30mA per LED

* 2.7V to 5.5V Operating Voltage

* 1x/1.5x/2x Charge Pump Modes

* Low Shutdown Current